SIDI Wire 3 Road Shoes - Mens Black 40 Cyan Shimano GRX RX400 10-speed rear

Shimano GRX RX400 10-speed rear derailleur

Color Black Crank Length (mm) 170 Weight 370 Pedal Spindle 9/16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black

Wider and thicker nose for better handling characteristics

Tall 26" (66cm) height for maximum volume 393cc per stroke

SIDI Wire 3 Road Shoes - Mens Black 40 Cyan Shimano GRX RX400 10-speed rearWire 3 is built for riders who demand the freshest most powerful riding experience possible. The new Micro Matrix and Kevlar upper features zoned densities for maximum airflow and targeted support. A full carbon sole (stiffness 11) delivers efficient power transfer while Firmor X internal reinforcement enhances stability and foot alignment. Lightweight and highly breathable WIRE 3 is engineered for total control under maximum effort. Wire 3 is built